WWE Hall of Famer The Undertaker recently revealed a major reason why real-life Bloodline member, the late great Yokozuna, used to get mad at him.

A young WWE prospect delivered a scathing promo and referenced CM Punk. This promo even impressed The Undertaker.

Paul Bearer loved pranking The Undertaker, and a well-timed stunt nearly made The Phenom vomit before a match.

One of the most controversial moments in WWE history is when Brock Lesnar ended The Undertaker's WrestleMania Streak. And one star is still upset about it.

And he didn't. Mad respect, but, yeah, not a good night." The Undertaker's in-ring days may be over, but he's now turning his attention to being a coach as part of "WWE LFG." ...